rio tinto recently announced its performance report for the third quarter of 2023 on its official website, which includes data on the company's comprehensive copper production and refined copper production. the report shows that the company's comprehensive copper output reached 169,000 tons in the third quarter, an increase of 5% compared with the same period last year. in the third quarter, the company's refined copper output was 34,000 tons, a year-on-year decrease of 37%.
